Výsledky vyhledávání - "Tanner, C. E."

Report

Testing the stability of fundamental constants with the 199Hg+ single-ion optical clock

Autor: Bize, S., Diddams, S. A., Tanaka, U., Tanner, C. E., Oskay, W. H., Drullinger, R. E., Parker, T. E., Heavner, T. P., Jefferts, S. R., Hollberg, L., Itano, W. M., Wineland, D. J., Bergquist, J. C.

Over a two-year duration, we have compared the frequency of the 199Hg+ 5d106s 2S 1/2 (F=0)<-> 5d9 6s2 2D 5/2 (F=2) electric-quadrupole transition at 282 nm with the frequency of the ground-state hyperfine splitting in neutral 133Cs. These measurement

Externí odkaz: http://arxiv.org/abs/physics/0212109

Zobrazit plný text záznamu

Report

Imperfect Detectors in Linear Optical Quantum Computers

Autor: Glancy, Scott, LoSecco, J. M., Vasconcelos, H. M., Tanner, C. E.

Publikováno v: Phys. Rev. A 65, 062317 (2002)

We discuss the effects of imperfect photon detectors suffering from loss and noise on the reliability of linear optical quantum computers. We show that for a given detector efficiency, there is a maximum achievable success probability, and that incre

Externí odkaz: http://arxiv.org/abs/quant-ph/0201047

Zobrazit plný text záznamu

Report

Implementation of a quantum phase gate by the optical Kerr effect

Autor: Glancy, S., LoSecco, J. M., Tanner, C. E.

We show that the optical Kerr effect can be used to construct a quantum phase gate. It is well known from quantum nondemolition techniques that, as two photon field modes pass through a Kerr medium, the phase of each mode will be shifted, and the siz

Externí odkaz: http://arxiv.org/abs/quant-ph/0009110

Zobrazit plný text záznamu